PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Google has looked more deeply at just ratings, and last year, I wrote about a Google patent filing that describes How Google May Rate Raters, which seems to share a few ideas with this newly granted patent, but looks at ratings provided on sites other than just Google.
http://www.w3.org/ns/prov#wasQuotedFrom
  • seobythesea.com